The Kerguelen Islands, also known as the Desolation Islands, are a group of islands in the sub-Antarctic constituting one of the two exposed parts of the Kerguelen Plateau, a large igneous province mostly submerged in the southern Indian Ocean. They are among the most isolated places on Earth, located more than 3,300 kilometres from Madagascar. The islands, along with Adélie Land, the Crozet Islands, Amsterdam and Saint Paul islands, and France's Scattered Islands in the Indian Ocean, are part of the French Southern and Antarctic Lands and are administered as a separate district.
A natural arch, natural bridge, or rock arch is a natural landform where an arch has formed with an opening underneath. Natural arches commonly form where inland cliffs, coastal cliffs, fins or stacks are subject to erosion from the sea, rivers or weathering.
Yves-Joseph de Kerguelen-Trémarec was a French Navy officer. He discovered the Kerguelen Islands during his first expedition to the southern Indian Ocean. Welcomed as a hero after his voyage and first discovery, Kerguelen fell out of favour after his second voyage and was cashiered for violating Navy regulations. He was rehabilitated during the French Revolution.
The Kerguelen Plateau, also known as the Kerguelen–Heard Plateau, is an oceanic plateau and large igneous province (LIP) located on the Antarctic Plate, in the southern Indian Ocean. It is about 3,000 km (1,900 mi) to the southwest of Australia and is nearly three times the size of California. The plateau extends for more than 2,200 km (1,400 mi) in a northwest–southeast direction and lies in deep water.
Mont Ross is a stratovolcano, the highest mountain in the Kerguelen Islands at 1,850 metres (6,070 ft). It is located in the Gallieni Massif, at the end of the Gallieni Peninsula, east of Baie Larose on the main island of Grande Terre. The volcano is composed primarily of trachybasalt and was active during the late Pleistocene. Eruptives have been dated between 2 million years to 100,000 years old.
Île Saint-Lanne Gramont is an uninhabited island, the fourth largest island in the Kerguelen Islands, situated to the north of presqu'île de la Société de géographie, with an area of 45.8 km2. It reaches 480 m at its highest point and is located at 48°55′25″S69°10′54″E. The island is elongated along a north–south axis, reaching a maximum length of 13 km and a maximum width of 3 km. It is free of introduced animals.
Île Foch is one of the Kerguelen Islands situated near to the north coast of Grande Terre, the principal island.
Île Howe is one of the islands of the Kerguelen archipelago, situated to the north of Île Foch, just after Île MacMurdo. It is about 8 km in length. Apart from rabbits, it is free of introduced animals.
The Courbet Peninsula is a peninsula in northeastern Grande Terre Island, the main island of the subantarctic Kerguelen Archipelago, Southern Indian Ocean. In the south of the peninsula is Port-aux-Français, the principal station of the archipelago.
The Golfe du Morbihan is a bay on the eastern coast of Grande Terre, the largest of the Kerguelen islands. It forms a deep and broad notch in the central section of the island.
An Antarctic Mystery is a two-volume novel by Jules Verne. Written in 1897, it is a continuation of Edgar Allan Poe's 1838 novel The Narrative of Arthur Gordon Pym of Nantucket. It follows the adventures of the narrator and his journey from the Kerguelen Islands aboard Halbrane.
The Daniel-Johnson dam, formerly known as Manic-5, is a multiple-arch buttress dam on the Manicouagan River that creates the annular Manicouagan Reservoir. The dam is composed of 14 buttresses and 13 arches and is 214 km (133 mi) north of Baie-Comeau in Quebec, Canada. The dam was constructed between 1959 and 1970 for the purpose of hydroelectric power production and supplies water to the Manic-5 and Manic-5-PA power houses with a combined capacity of 2,660 MW. The dam is 214 m (702 ft) tall, 1,314 m (4,311 ft) long and contains 2,200,000 m3 (2,900,000 cu yd) of concrete, making it the largest dam of its type in the world.
Péninsule Jeanne d'Arc, also known as Presqu'île Jeanne d'Arc, is a peninsula of Grande Terre, the main island of the subantarctic Kerguelen archipelago in the southern Indian Ocean.
The Péninsule Loranchet, also known as Presqu'île Loranchet, is a peninsula of Grande Terre, the main island of the subantarctic Kerguelen archipelago in the southern Indian Ocean.
Baie Larose, or Larose Bay in English, is a bay of Grande Terre, the main island of the subantarctic Kerguelen archipelago, a French territory in the southern Indian Ocean. It is important as a breeding site for seabirds, especially penguins.
Darwin's Arch was a natural rock arch feature to the south-east of Darwin Island in the Galápagos Archipelago in the Pacific Ocean, and is now a pillar formation. The arch sat on an irregularly shaped, rocky, submerged plateau, nicknamed "the theatre". The arch collapsed into the sea on 17 May 2021 from natural erosion.
Jean-Paul Kauffmann is a French journalist and writer, a former student of the École supérieure de journalisme de Lille.
Baie de l'Oiseau is a natural harbour in the Loranchet Peninsula, in the North-Western part of the island Grande Terre, part of the Kerguelen Islands. It was the landing site of the expedition under Yves de Kerguelen in 1772, and later of the expedition under James Cook in 1776. The site of Port-Christmas is part of the bay.
Baie de la Dauphine is a natural harbour located on the Loranchet Peninsula, at the north-west of the island of Grande Terre in the Kerguelen Islands.
Port-Christmas is a natural and historical site on the Kerguelen Islands, located at the northern tip of the main island, on the east coast of the Loranchet Peninsula. It covers the bottom of Baie de l'Oiseau, the first shelter for sailors approaching the archipelago from the north, and is easily identifiable by the presence at the entrance of a natural arch, now collapsed, known as the Kerguelen Arch.
